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From Stack <st...@duboce.net>
Subject Re: Allowing clients to set priorities
Date Thu, 21 Apr 2016 06:21:15 GMT
On Wed, Apr 20, 2016 at 1:47 PM, rahul gidwani <rahul.gidwani@gmail.com>

> I was wondering if people would be interested in allowing the client to
> specify priorities?  I really think we are good responsible adults and wont
> abuse this feature.   :)
> This would not just be for one particular operation but all operations.
> I'll make it feature complete.
Sounds sweet.

RPC passes priority in the header already IIRC.

We could then purge our ugly decompose of the request just to figure what
it is so we can prioritize based off annotation.


> As for batch operations prioirites would be at batch level.
> I know the phoenix guys would really like this feature as it would really
> help with their indexing work.

> Eventually I think it would be nice to get to a point where we can have
> some sort of configurable reservation system.  Where regionservers could
> have handler groups and we could send a little bit more info with the rpc
> call to specify the reserved set of handlers they would like to utilize.
> thanks
> rahul

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